#1, COMPATIBLE WITH N’s & C’s WIRWLESS FLASH SYSTEMThe YN510EX can be triggered by 600EX-RT, 580EX II, SB-910/900/800/700, 7D/60D/600D, C command of Nikon’s built-in flash and wireless signal of ST-E2 respectively, realizing off-camera TTL mode as well as manual flash. You just need a camera equipped with built-in commander system and the YN510EX, then can be easy to achieve wireless TTL flash, ratio control of TTL flash, remote control the flash luminance and other attractive functions.

#2, SMALL FIGURE, LARGE INDEXGN53@ ISO100，105mm；Reach the same level of the mainline hot shoe flash, supports off-camera TTL, M and Multi flash mode.